ERROR_DS_SRC_GUID_MISMATCH - 8488 (0x2128)
Source and destination of a cross-domain move do not agree on the identity of the source object. Either source or destination does not have the latest version of the source object.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_DS_SRC_GUID_MISMATCH error code, with the numeric value 8488 and hexadecimal representation 0x2128, indicates a specific condition encountered during cross-domain move operations in an Active Directory environment. This error suggests that there is a discrepancy between the source and destination domains regarding the identity of the object being moved.
Error Details
This error typically arises when attempting to move an object from one domain to another within an Active Directory forest, but the source and destination domains do not agree on the unique identifier (GUID) associated with the object. This disagreement can occur due to various reasons, such as inconsistent updates or synchronization issues between the domains.
Usage Context
The ERROR_DS_SRC_GUID_MISMATCH error is relevant in scenarios where cross-domain operations are performed within an Active Directory environment. It is commonly encountered during administrative tasks that involve moving objects across different domains, such as user accounts, group memberships, or other directory entries.
Developer Interpretation
Developers should interpret this error code to indicate a failure in the cross-domain move operation due to a mismatch between the source and destination domain's perception of the object's identity. This can lead to incomplete or erroneous operations if not addressed appropriately.
Related Errors
ERROR_DS_SRC_GUID_NOT_FOUND: The source GUID was not found on the destination side.ERROR_DS_DST_GUID_MISMATCH: The destination GUID does not match the expected value.
FAQ
Q: What causes this error?
A: This error typically occurs due to inconsistencies in the object's identity between the source and destination domains during a cross-domain move operation.
Q: How can I resolve this issue?
A: Ensure that both the source and destination domains are synchronized correctly, and verify that the GUIDs associated with the objects being moved are consistent across these domains.
Summary
The ERROR_DS_SRC_GUID_MISMATCH error code is a specific technical indicator encountered during cross-domain move operations in Active Directory. It highlights a discrepancy between the source and destination domain's perception of an object's identity, which can lead to failure or incomplete operations if not addressed properly.